West Palm Beach Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in West Palm Beach, Florida during each month of the year.

The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 70, 80 or 90 °F each month in West Palm Beach, scroll down farther. There are also monthly and yearly counts of days with cool weather.

The first set of high and low temperatures are averages for 2010 to 2019. Everything else here is based on 1981 to 2010 weather.

10-year temperature averages for West Palm Beach, 2010 to 2019
High °F Low °F   High °C Low °C
75 58 January 24 14
78 62 February 26 16
79 62 March 26 17
83 69 April 29 21
86 72 May 30 22
89 76 June 32 24
91 77 July 33 25
91 77 August 33 25
89 76 September 32 25
86 73 October 30 23
81 67 November 27 19
78 63 December 26 17
84 69 Year 29 21
30-year temperature averages for West Palm Beach, 1981 to 2010
High °F Low °F   High °C Low °C
75 57 January 24 14
77 59 February 25 15
79 62 March 26 17
82 66 April 28 19
86 71 May 30 22
88 74 June 31 24
90 76 July 32 24
90 76 August 32 24
88 75 September 31 24
85 72 October 29 22
80 66 November 27 19
76 60 December 25 16
83 68 Year 28 20

Days of Hot Weather in West Palm Beach

During any month of the year, the temperature at West Palm Beach can reach into the 80s Fahrenheit. From late spring until early fall, the thermometer often tops 90 degrees. Nearly half of summer days here have highs in the 90s. But temperatures of 100 °F (38 °C) or more aren't normal here.

Days per month in West Palm Beach of at least 70, 80 or 90 °F
  70 °F
21 °C
80 °F
27 °C
90 °F
32 °C
January 25 6 0
February 25 9 0
March 25 13 0
April 30 20 1
May 31 30 4
June 30 30 8
July 31 31 14
August 31 31 17
September 30 30 6
October 31 29 1
November 29 17 0
December 27 9 0
Year 348 255 50

How Often West Palm Beach Has Cool Temperatures

Even in winter, the temperature at West Palm Beach usually remains above 50 °F overnight. Only three nights a year on average drop to 40 °F or below.

Once every three or four years, one of those nights reaches freezing. Frosty weather can occur here in December and January.

Days per month on average in West Palm Beach when the minimum temperature drops to 50 or 60 °F or lower
  50 °F
10 °C
60 °F
16 °C
January 8 18
February 5 14
March 2 11
April 0 6
May 0 0
June 0 0
July 0 0
August 0 0
September 0 0
October 0 1
November 1 7
December 6 14
Year 22 69
References

Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. 2016. Global Summary of the Month and Year, Version 1.0. NOAA National Centers for Environmental Information.

NOAA National Centers for Environmental Information. 1981-2010 U.S. Climate Normals. (Data Access. FTP.)

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